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Scott Richard Floyd

Gary Hock and Lyn Proctor Associate Professor of Radiation Oncology
Radiation Oncology
Levine Science Research Center, B233, 450 Research Drive, Box 103655, Durham, NC 27710
Duke Cancer Institute, Box 3085 DUMC, Durham, NC 27710

Scholarly Works - Conferences


An Explainable Deep Model for Risk Scoring and Accurate Radionecrosis Identification Following Brain Metastasis Stereotactic Radiosurgery.

Conference Int J Radiat Oncol Biol Phys · June 1, 2026 PURPOSE: As survival improves for patients with brain metastases (BM), distinguishing local recurrence (LR) from radionecrosis (RN) is a growing neuro-oncologic challenge. We aimed to develop an explainable deep learning model to noninvasively distinguish ... Full text Link to item Cite

Radiogenomic explainable AI with neural ordinary differential equation for identifying post-SRS brain metastasis radionecrosis.

Conference Med Phys · April 2025 BACKGROUND: Stereotactic radiosurgery (SRS) is widely used for managing brain metastases (BMs), but an adverse effect, radionecrosis, complicates post-SRS management. Differentiating radionecrosis from tumor recurrence non-invasively remains a major clinic ... Full text Link to item Cite

Intracranial Control with Combined Dual ImmuneCheckpoint Blockade and SRS for Melanoma and NSCLC Brain Metastases

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · October 1, 2023 Link to item Cite

Clinical Outcomes Following an Initial Stereotactic Radiosurgery Course for Brain Metastases from Melanoma

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · October 1, 2023 Link to item Cite

Multi-Institutional Outcomes Following Stereotactic Radiosurgery for Gastrointestinal Brain Metastases

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · October 1, 2023 Link to item Cite

OTHR-05. A LIVING EX VIVO PLATFORM FOR FUNCTIONAL, PERSONALIZED PEDIATRIC BRAIN CANCER DIAGNOSIS

Conference Neuro-Oncology · June 12, 2023 AbstractFunctional precision medicine platforms are emerging as promising strategies to improve pre-clinical drug testing and guide clinical decisions. We have developed an organotypic brain slice culture (O ... Full text Cite

Pretreatment clinical parameters associated with intracranial progression burden following an initial stereotactic radiosurgery course in a multi-institutional brain metastases cohort.

Conference Journal of Clinical Oncology · June 1, 2023 2013 Background: While brain metastasis (BM) velocity is a valuable prognostic metric at time of intracranial progression (ICP), pre-SRS risk factors for post-SRS high-burden intracranial progression (ICP) remain poorly character ... Full text Cite

Brain metastasis as the first and only metastatic relapse site portends worse survival in patients with advanced HER2 + breast cancer.

Conference Breast Cancer Res Treat · January 2023 PURPOSE: Current systemic therapy guidelines for patients with HER2 + breast cancer brain metastases (BCBrM) diverge based on the status of extracranial disease (ECD). An in-depth understanding of the impact of ECD on outcomes in HER2 + BCBrM has never bee ... Full text Link to item Cite

A Deep Learning-Based Computer Aided Detection (CAD) System for Difficult-to-Detect Brain Metastases (BM)

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · November 1, 2022 Link to item Cite

Outcomes in Intact and Resected Brain Metastasis Patients Treated with Five-Fraction Stereotactic Radiosurgery

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · November 1, 2022 Link to item Cite

Impact of ATM Mutations on Brain Metastasis Control and Radionecrosis in Non-Small Cell Lung Cancer Patients Undergoing SRS

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · November 1, 2022 Link to item Cite

Combining Laser Interstitial Thermal Therapy With SRS Improves Time to Progression for Recurrent SRS-Treated Brain Metastases.

Conference International journal of radiation oncology, biology, physics · November 2021 Purpose/objective(s)Improved survival for patients with brain metastases (BM) has been accompanied by a rise in tumor recurrence after stereotactic radiosurgery (SRS). Laser interstitial thermal therapy (LITT) has evolved as an effective treatment ... Full text Cite

Effect of type and timing of systemic therapy on risk of radiation necrosis in patients with HER2+ breast cancer brain metastases.

Conference Journal of Clinical Oncology · May 20, 2021 e14002 Background: It is estimated that 30% of patients with metastatic human epidermal growth factor receptor 2-positive (HER2+) breast cancer will develop brain metastases. Current standard of care options for HER2+ breast canc ... Full text Cite

Impact of extracranial disease status on survival after initial central nervous system (CNS) involvement and radiation therapy in HER2+ breast cancer brain metastases (BCBM).

Conference Journal of Clinical Oncology · May 20, 2021 1041 Background: BCBMs are very common in metastatic HER2+ breast cancer. CNS-directed local therapy is the gold standard for treatment, followed by systemic HER2-targeted therapies. In patients with HER2+ BCBM and stable extracr ... Full text Cite

Five-Fraction Stereotactic Radiosurgery (SRS) For Resected Brain Metastases

Conference INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS · November 1, 2020 Link to item Cite

Postoperative Five-Fraction Radiosurgery for Resected Brain Metastases

Conference International Journal of Radiation Oncology*Biology*Physics · September 2019 Full text Cite